使用UDP协议的网络通信，发送接收模式的方向

windows提供了命令行式的Ping命令，判定是否与某台主机通信畅通，这个程序就实现了这个功能。-windows provide a command-line-style Ping order, and determine whether a host of clear communication, the process of realization of this function.

一个用PHP编写的，可以通过互联网控制和操作MySQL，通过phpMyAdmin可以完全对数据库进行操作，例如建立、复制、删除、导出、导入数据等-Prepared using a PHP, you can control and operation via the Internet MySQL, can be completely through the phpMyAdmin database operations, such as set up, copy, delete, export, import data

TCP/IP通讯模拟程序的客户端程序.需要和服务端一起使用.-TCP/IP communications simulation procedures client. End needs and services are used together.

在vc环境下获取网卡的mac地址，一个小程序-vc environment in the LAN access to the mac address, a small program

自动换IP地址，自动获取本地ADSL连接，定时自动拨号，自动缩小到状态栏，拨号日志记录，IP地址记录，可以用来刷IP地址用，刷网站等等。软件很完整。现在发布出来给大家用用，并提供源码下载。-Automatically change IP addresses, automatically get a local ADSL connection, timing automatic dialing, auto-reduced to the status bar, dial-up log records, IP address of record, IP addresses can be used to brush use, brush sites, and more. The software is very complete. Now released for everyone to come out with use, and provide source code to download.

截图并传输到指定的服务器.包括客户端与服务器.-Screenshots and transmitted to the specified server. Including client and server.

网上购物车程序，可增加，删除货物，保存付账等功能-shopping cart

用VC.NET中的WININET协议开发的FTP上传工具-VC.NET with the development agreement WININET FTP upload tools

java读写Excel文档的API，把rar改为jar放入类中就能用-read and write Excel files java API, rar Add to jar can be used in category

查看端口的的使用情况-View port usage